Raffinose-Histidine Medium 100g, agar-based culture medium with raffinose, histidine, and mineral salts for Actinomycete cultivation

Raffinose-Histidine Medium for Actinomycetes Isolation | Microbiological Agar Culture Medium Powder 100g

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Raffinose-Histidine Medium

Raffinose-Histidine Medium is a microbiological culture medium designed for the isolation and cultivation of actinomycetes and related microorganisms. The formulation provides specific nutrients suitable for selective microbial growth during laboratory isolation procedures.

This agar medium is commonly used in microbiology laboratories, environmental microbial research, and actinomycetes isolation studies. It supports colony development on agar plates and assists researchers in isolating actinomycete strains from environmental samples.

The product is supplied as a powder culture medium and packaged in a 100 g bottle, allowing convenient preparation of agar plates for microbiological culture applications.

Key Features

  • Designed for actinomycetes isolation
  • Suitable for Streptomyces and related microorganisms
  • Powder microbiological agar medium
  • Ideal for microbial isolation studies
  • 100 g laboratory packaging
  • Stable formulation with 3-year shelf life

Applications

  • Isolation of actinomycetes
  • Streptomyces isolation and cultivation
  • Environmental microorganism research
  • Microbiology laboratory studies
  • Academic microbiology research

Medium Composition

Composition (per liter)

Histidine — 0.5 g
Raffinose — 2.5 g
Dipotassium Phosphate Trihydrate (K2HPO4·3H2O) — 1.0 g
Magnesium Sulfate Heptahydrate (MgSO4·7H2O) — 0.5 g
Ferrous Sulfate Heptahydrate (FeSO4·7H2O) — 0.01 g
Calcium Chloride — 0.02 g
Agar — 20.0 g

Final pH: 7.2 ± 0.2 (25°C)


Directions for Use

  1. Suspend 24.5 g of the medium in 1 liter of distilled or deionized water.
  2. Heat to boiling for approximately 1 minute until completely dissolved.
  3. Dispense the medium into appropriate containers.
  4. Sterilize by autoclaving at 121°C for 15 minutes.
  5. Allow the medium to cool and pour into sterile petri dishes if agar plates are required.

Specification

ItemDescription
Product NameRaffinose-Histidine Medium
FormatPowder
Package100 g / bottle
StorageRoom temperature
Shelf Life3 years
ApplicationActinomycetes isolation

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